CN111884549A - Stepping motor driver suitable for mechanical engineering - Google Patents
Stepping motor driver suitable for mechanical engineering Download PDFInfo
- Publication number
- CN111884549A CN111884549A CN202010718245.3A CN202010718245A CN111884549A CN 111884549 A CN111884549 A CN 111884549A CN 202010718245 A CN202010718245 A CN 202010718245A CN 111884549 A CN111884549 A CN 111884549A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- fixedly connected
- stepping motor
- mechanical engineering
- top surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
- H02P8/14—Arrangements for controlling speed or speed and torque
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
- H02P8/14—Arrangements for controlling speed or speed and torque
- H02P8/18—Shaping of pulses, e.g. to reduce torque ripple
Abstract
The invention discloses a stepping motor driver suitable for mechanical engineering, which comprises a bottom plate, wherein the top surface of the bottom plate is fixedly connected with a stepping motor, the bottom plate, a pulse generator, a driver and a control box; the pulse generator is electrically connected with the stepping motor; the motor interface of the driver is electrically connected with the stepping motor; the direction and the enabling interface of the driver are electrically connected with the control box through wires, and the control box is provided with control keys for controlling the direction and enabling. According to the invention, the pulse generator is fixed through the limiting plate inserted in the insertion groove, the stepping motor is fixed through the mounting frame and the mounting plate, and the mounting box is fixedly connected through the fixing frame, so that the mounting time of corresponding equipment can be greatly shortened through the structure; in addition, the grip groove provides convenience for the movement of the present invention, and the support post with the non-slip mat improves the stability of the entire device.
Description
Technical Field
The invention relates to the field of stepping motor driving equipment, in particular to a stepping motor driver suitable for mechanical engineering.
Background
The stepping motor is an open-loop control motor which converts an electric pulse signal into angular displacement or linear displacement, is a main executive element in a modern digital program control system, and is extremely widely applied. In the non-overload condition, the rotation speed and stop position of the motor only depend on the frequency and pulse number of the pulse signal, and are not influenced by the load change, when the stepping driver receives a pulse signal, the stepping driver drives the stepping motor to rotate by a fixed angle in a set direction, namely a stepping angle, and the rotation of the stepping motor is operated by one step at the fixed angle.
The stepping motor can control the angular displacement by controlling the number of pulses, thereby achieving the purpose of accurate positioning; meanwhile, the rotating speed and the rotating acceleration of the motor can be controlled by controlling the pulse frequency, so that the aim of speed regulation is fulfilled. The step motor is an induction motor, and its working principle is that it utilizes electronic circuit to change the direct current into time-sharing power supply, and utilizes multiphase time sequence to control current, and uses said current to supply power for step motor, and the step motor can normally work, and its driver is a multi-phase time sequence controller for time-sharing power supply of step motor.
As a common transmission element, a stepping motor is widely used in the field of mechanical engineering. Before data analysis is performed in a laboratory, practitioners in the mechanical profession need to assemble and connect supporting devices such as stepping motors and drivers, which is time-consuming and labor-consuming. In order to improve the experimental efficiency, the driver of the stepping motor is improved and is suitable for mechanical engineering.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a stepping motor driver suitable for mechanical engineering, comprising:
the output end of the stepping motor is fixedly connected with a rotating speed sensor for measuring the rotating speed of the stepping motor, and a fixing sheet is arranged between the rotating speed sensor and the stepping motor;
the stepping motor is fixedly connected to the top surface of the bottom plate;
the pulse generator is used for sending out a pulse signal and is electrically connected with the stepping motor, and the pulse generator is fixedly connected to the top surface of the bottom plate;
the motor interface of the driver is electrically connected with the stepping motor, the positive electrode and the negative electrode of the power supply of the driver are respectively electrically connected with the positive electrode and the negative electrode of an external power supply, and the driver is fixedly connected with the top surface of the bottom plate;
the control box is used for controlling the forward and reverse rotation of the stepping motor, the direction and the enabling interface of the driver are electrically connected with the control box through wires, a control key used for controlling the direction and enabling is arranged on the control box, and the control box is fixedly connected to the top surface of the bottom plate.
As a preferred technical scheme of the invention, the side surface of the stepping motor is welded with a mounting frame, the top surface of the base is fixedly connected with a mounting plate through bolts, and the mounting frame is fixedly connected with the top surface of the mounting plate through bolts.
As a preferred technical scheme of the invention, a wiring board is welded at one end of the top surface of the mounting plate, which is far away from the output end of the stepping motor, and a plurality of semicircular wiring grooves are turned on the wiring board.
As a preferred technical scheme of the invention, two sides of the pulse generator are respectively provided with a limiting plate, and the two limiting plates are inserted with the top of the bottom plate.
As a preferred technical scheme of the invention, a row of equidistant insertion grooves are arranged on the top of the bottom plate, the insertion grooves are matched with the limiting plate, and the limiting plate is inserted into the bottom plate through the insertion grooves.
As a preferred technical scheme of the invention, the top surface of the bottom plate is fixedly connected with two to four fixing frames, and the control box is fixedly connected inside the fixing frames.
As a preferable technical scheme of the invention, support columns are welded at four top corners of the bottom surface of the bottom plate, and anti-skid pads are fixedly connected to the bottoms of the support columns.
As a preferable technical scheme of the invention, four top corners of the bottom plate are all in a round corner structure, and the four top corners of the bottom plate are all provided with a grasping groove convenient for a user to grasp.
As a preferable technical scheme of the invention, the side surface of the bottom plate is fixedly connected with an L-shaped connecting frame, the top of the connecting frame is fixedly connected with a display screen for displaying the number of the rotating speed sensor, and the display screen is electrically connected with the rotating speed sensor.
The invention has the beneficial effects that: the stepping motor driver suitable for mechanical engineering is characterized in that a row of insertion grooves are arranged on a bottom plate in a turned mode, and a pulse generator is fixed through a limiting plate inserted in the insertion grooves; the mounting frame welded with the stepping motor is fixed on the mounting plate through bolts, and the mounting plate is fixed on the bottom plate through bolts; the top surface of the bottom plate is fixedly connected with a plurality of fixing frames, and a user can select the mounting position of the control box according to the actual situation; in addition, the grip groove provides convenience for the movement of the present invention, and the support post with the non-slip mat improves the stability of the entire device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a stepping motor driver suitable for mechanical engineering according to the present invention;
FIG. 2 is an enlarged schematic view of a stepper motor driver suitable for mechanical engineering, shown at A in FIG. 1;
FIG. 3 is an enlarged schematic view of a stepping motor driver B suitable for mechanical engineering according to the present invention;
FIG. 4 is a schematic circuit diagram of a stepper motor driver suitable for use in mechanical engineering, according to the present invention;
in the figure: 1. a base plate; 2. a stepping motor; 3. a rotational speed sensor; 4. a fixing sheet; 5. a pulse generator; 6. a driver; 7. a control box; 8. a control key; 9. a mounting frame; 10. mounting a plate; 11. a wire arranging plate; 12. a wire arrangement groove; 13. a limiting plate; 14. inserting grooves; 15. a fixed mount; 16. a support pillar; 17. a non-slip mat; 18. a grip groove; 19. a connecting frame; 20. a display screen.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, a stepping motor driver suitable for mechanical engineering includes a stepping motor 2, a bottom plate 1, a pulse generator 5 for sending a pulse signal, a driver 6, and a control box 7 for controlling the forward and reverse rotation of the stepping motor 2, wherein the stepping motor 2 is fixedly connected to the top surface of the bottom plate 1, an output end of the stepping motor 2 is fixedly connected with a rotation speed sensor 3 for measuring the rotation speed of the stepping motor 2, and a fixing plate 4 is arranged between the rotation speed sensor 3 and the stepping motor 2.
The side welding of step motor 2 has mounting bracket 9, the top surface of base 1 passes through bolt fixedly connected with mounting panel 10, mounting bracket 9 passes through bolt fixed connection at the top surface of mounting panel 10. The welding of the one end of step motor 2 output is kept away from to mounting panel 10 top surface has winding displacement board 11, winding displacement board 11 is gone up the car and is had a plurality of semicircular winding displacement grooves 12, and winding displacement groove 12 can avoid the wire to take place the winding.
The pulse generator 5 is electrically connected with the stepping motor 2, two limiting plates 13 are respectively arranged on two sides of the pulse generator 5, and the two limiting plates 13 are inserted into the top of the bottom plate 1. Compared with the traditional welding limit plate, the insertion limit plate 13 is inserted into the bottom plate 1, so that the assembly and disassembly are convenient. The top car of bottom plate 1 has a row of equidistant inserting groove 14, inserting groove 14 matches with limiting plate 13 to limiting plate 13 passes through inserting groove 14 and pegs graft with bottom plate 1, and the user can adjust the grafting position of limiting plate 13 according to actual demand.
The motor interface of the driver 6 is electrically connected with the stepping motor 2, the anode and the cathode of the power supply of the driver 6 are respectively electrically connected with the anode and the cathode of an external power supply, and the driver 6 is fixedly connected with the top surface of the bottom plate 1. The direction and the enabling interface of the driver 6 are electrically connected with a control box 7 through wires, a control key 8 for controlling the direction and enabling is arranged on the control box 7, and the control box 7 is fixedly connected to the top surface of the bottom plate 1. Two to four fixing frames 15 are fixedly connected to the top surface of the bottom plate 1, the control box 7 is fixedly connected inside the fixing frames 15, and the user can select the placement position of the control box 7 according to actual requirements in the same way as the insertion groove 13.
Four apex angle departments of bottom plate 1 bottom surface all weld and have support column 16, the equal fixedly connected with slipmat 17 in bottom of support column 16, support column 16 with slipmat 17 has improved the stability of whole device. Four top angles of the bottom plate 1 are all round angle structures, and the four top angles of the bottom plate 1 are all provided with gripping grooves 18 convenient for a user to grip. The grip groove 18 facilitates the movement of the present invention.
The connecting frame 19 of the side fixedly connected with L shape of bottom plate, the top fixedly connected with of connecting frame 19 is used for showing the display screen 20 of speed sensor 3 registration, display screen 20 and speed sensor 3 electric connection, display screen 20 can be directly perceived shows the registration of speed sensor 3 for the user.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A stepper motor driver adapted for use in mechanical engineering, comprising:
the output end of the stepping motor (2) is fixedly connected with a rotating speed sensor (3) used for measuring the rotating speed of the stepping motor (2), and a fixing sheet (4) is arranged between the rotating speed sensor (3) and the stepping motor (2);
the stepping motor (2) is fixedly connected to the top surface of the bottom plate (1);
the pulse generator (5) is used for sending out a pulse signal, the pulse generator (5) is electrically connected with the stepping motor (2), and the pulse generator (5) is fixedly connected to the top surface of the bottom plate (1);
the motor interface of the driver (6) is electrically connected with the stepping motor (2), the positive electrode and the negative electrode of the power supply of the driver (6) are respectively electrically connected with the positive electrode and the negative electrode of an external power supply, and the driver (6) is fixedly connected with the top surface of the bottom plate (1);
the control box (7) is used for controlling the forward and reverse rotation of the stepping motor (2), the direction and the enabling interface of the driver (6) are electrically connected with the control box (7) through wires, a control key (8) used for controlling the direction and enabling is arranged on the control box (7), and the control box (7) is fixedly connected to the top surface of the bottom plate (1).
2. A stepper motor driver suitable for mechanical engineering as claimed in claim 1, wherein:
step motor (2) side welding has mounting bracket (9), the top surface of base (1) passes through bolt fixedly connected with mounting panel (10), mounting bracket (9) pass through bolt fixed connection at the top surface of mounting panel (10).
3. A stepper motor driver suitable for mechanical engineering as claimed in claim 2, wherein:
the one end welding that step motor (2) output was kept away from to mounting panel (10) top surface has winding displacement board (11), winding displacement board (11) go up the car and have a plurality of semicircular winding displacement grooves (12).
4. A stepper motor driver suitable for mechanical engineering as claimed in claim 1, wherein:
two sides of the pulse generator (5) are respectively provided with a limiting plate (13), and the two limiting plates (13) are inserted into the top of the bottom plate (1).
5. A stepper motor driver suitable for mechanical engineering as claimed in claim 4, wherein:
the top of the bottom plate (1) is provided with a row of equidistant insertion grooves (14), the insertion grooves (14) are matched with the limiting plate (13), and the limiting plate (13) is inserted into the bottom plate (1) through the insertion grooves (14).
6. A stepper motor driver suitable for mechanical engineering as claimed in claim 1, wherein:
the top surface of the bottom plate (1) is fixedly connected with two to four fixing frames (15), and the control box (7) is fixedly connected inside the fixing frames (15).
7. A stepper motor driver suitable for mechanical engineering as claimed in claim 1, wherein:
four apex angle departments of bottom plate (1) bottom surface all weld support column (16), the equal fixedly connected with slipmat (17) in bottom of support column (16).
8. A stepper motor driver suitable for mechanical engineering as claimed in claim 1, wherein:
four top angles of the bottom plate (1) are all of a round angle structure, and the four top angles of the bottom plate (1) are all provided with gripping grooves (18) which are convenient for a user to grip.
9. A stepper motor driver suitable for mechanical engineering as claimed in claim 1, wherein:
the side fixedly connected with L of bottom plate appears link (19), the top fixedly connected with of link (19) is used for showing display screen (20) of speed sensor (3) registration, display screen (20) and speed sensor (3) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718245.3A CN111884549A (en) | 2020-07-23 | 2020-07-23 | Stepping motor driver suitable for mechanical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718245.3A CN111884549A (en) | 2020-07-23 | 2020-07-23 | Stepping motor driver suitable for mechanical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111884549A true CN111884549A (en) | 2020-11-03 |
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ID=73154889
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010718245.3A Pending CN111884549A (en) | 2020-07-23 | 2020-07-23 | Stepping motor driver suitable for mechanical engineering |
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| CN (1) | CN111884549A (en) |
Citations (6)
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|---|---|---|---|---|
| CN201667635U (en) * | 2010-02-23 | 2010-12-08 | 上海理工大学 | RS-485 controller of two-phase hybrid stepping motor |
| CN202929377U (en) * | 2012-06-08 | 2013-05-08 | 深圳市宏银拾科技有限公司 | Generator unit automation controller |
| CN105534673A (en) * | 2015-12-23 | 2016-05-04 | 张睿强 | Multifunctional bone surgery treatment examination device |
| CN107358849A (en) * | 2017-08-21 | 2017-11-17 | 西华师范大学 | Lenz's law, Faraday's electromagnetic induction law analytical demonstrator |
| US20190303262A1 (en) * | 2016-05-31 | 2019-10-03 | Bristol, Inc. D/B/A Remote Automation Solutions | Methods and apparatus to communicatively couple field devices to a remote terminal unit |
| US20200162012A1 (en) * | 2018-11-15 | 2020-05-21 | Eaton Intelligent Power Limited | Modular board-level motor control system with integrated protection and control components |
-
2020
- 2020-07-23 CN CN202010718245.3A patent/CN111884549A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667635U (en) * | 2010-02-23 | 2010-12-08 | 上海理工大学 | RS-485 controller of two-phase hybrid stepping motor |
| CN202929377U (en) * | 2012-06-08 | 2013-05-08 | 深圳市宏银拾科技有限公司 | Generator unit automation controller |
| CN105534673A (en) * | 2015-12-23 | 2016-05-04 | 张睿强 | Multifunctional bone surgery treatment examination device |
| US20190303262A1 (en) * | 2016-05-31 | 2019-10-03 | Bristol, Inc. D/B/A Remote Automation Solutions | Methods and apparatus to communicatively couple field devices to a remote terminal unit |
| CN107358849A (en) * | 2017-08-21 | 2017-11-17 | 西华师范大学 | Lenz's law, Faraday's electromagnetic induction law analytical demonstrator |
| US20200162012A1 (en) * | 2018-11-15 | 2020-05-21 | Eaton Intelligent Power Limited | Modular board-level motor control system with integrated protection and control components |
Non-Patent Citations (1)
| Title |
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| 王建: "《OCE10实验开发装置步进电机接口板的设计》", 《控制工程》 * |
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Application publication date: 20201103 |
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| RJ01 | Rejection of invention patent application after publication |